Details

Time bar (total: 1.5s)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (/ (* x y) 2.0))
9.7b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×add-exp-log associate-/r* add-cbrt-cube add-log-exp
3×associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
5.0ms
(+ 1.0 (/ (* x y) 2.0))
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series106.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ 1.0 (/ (* x y) 2.0))
71.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify175.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0233362
1849336
24393331
35001331

prune114.0ms

Filtered
51 candidates to 37 candidates (72.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New48351
Fresh000
Picked011
Done000
Total48452

Merged error: 0b

Counts
52 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (/ (* x y) 2.0))
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
9.6b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
95×*-un-lft-identity
61×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
17×distribute-lft-out
16×add-exp-log
10×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg flip3-+ 1-exp clear-num flip-+ associate-/l/
1×+-commutative pow-flip sum-log associate-/r/ inv-pow
Counts
3 → 133
Calls
3 calls:
5.0ms
(+ 1.0 (/ (* x y) 2.0))
9.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series163.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(+ 1.0 (/ (* x y) 2.0))
68.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
60.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify68.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
04721265
121691140
250021047

prune188.0ms

Filtered
142 candidates to 71 candidates (50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1411142
Fresh202
Picked101
Done011
Total1442146

Merged error: 0b

Counts
146 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
0.1b
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
6×add-exp-log
4×add-cbrt-cube add-log-exp
3×pow1 associate-/r* associate-/l*
2×flip3-+ div-exp associate-/r/ flip-+
1×cbrt-undiv +-commutative rec-exp pow-flip frac-2neg 1-exp clear-num sum-log div-inv inv-pow
Counts
2 → 44
Calls
2 calls:
4.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
6.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

series100.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (* 0.5 x) (* 1.0 (/ 1 y)))
61.0ms
(/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y))))

simplify42.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0243416
11034377
25001361

prune73.0ms

Filtered
50 candidates to 30 candidates (60.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New50050
Fresh000
Picked011
Done011
Total50252

Merged error: 0b

Counts
52 → 2

regimes40.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

sample366.0ms

Algorithm
intervals
Results
232.0ms7997×body80valid
0.0ms1×body2560valid
0.0ms1×body640valid
0.0ms1×body320valid